Costco Wholesale Corporation has Costco.com which is e-Commerce Portal and they also have chain of retail shops for electronics, computers, furniture, outdoor living, appliances, jewelry and more. Headquarters is in USA. Retail operations in USA, UK and China. The headquarters is in USA.
As on 2022 it operates 839 warehouses, including 578 in the United States and Puerto Rico, 107 in Canada, 40 in Mexico, 31 in Japan, 29 in the United Kingdom.